Originally Posted by Layvon
Check out Barigas thread, he is going to be coming close to maxing out a 400 with a 7670. Depending on how much boost you plan on running I don't know if a 300 will be sufficient enough, doesn't mean that it is a bad pump I just don't know if it has enough. Do you ever plan on running e85? If you do you'll definitely need some more pump
I don't think Bariga is close to maxing the Walbro 465. I'm sure he'll jump in here but his new Wally at 50 psi? helped lower the IDC on his ID 1K's.
I'm running this pump re-wired as well and making 540WHP on E85, SD tune with ID 1K's at 82% IDC.
Coop, Who's tuning your car? Definitely go with a speed density tune! This should be a beast! Subscribed! I'm getting ready to put a thread up on my car shortly!